Chemical Reactions

Time: 00:00:00

Attempted

Not Attempted

Marked For Review

Attempted & Reviewed

Question 1 of 14

What is a chemical reaction?

Select Your Answer:

A process in which one or more substances change into one or more new substances

A process in which energy is released or absorbed

A process in which atoms are rearranged

All of the above

Mark for Review

Attempted

Not Attempted

Marked for Review

Attempted & Reviewed

Current